Aggregator

Log Number: 4456760Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2025-09-09 17:32:20 The output from the myRestore execution was as follows: iocsoftrffeonset systemEnum@2025-09-09 17:32 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftrffeonset (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4456759Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2025-09-09 17:22:49 The output from the myRestore execution was as follows: iocsoftrffeonset systemEnum@2025-09-09 17:22 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftrffeonset (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4456758Logbook(s): 

• ELOG

Body: 

Projects
• CUP Upgrade - Continued chiller/pump piping fabrication and install, continued controls migration, continued interior SWGR terminations.
• N/S Access Cooling Upgrade – continuing construction in NAB

Maintenance
• Electrical PM in Hall A: Switchboard SB-ESA PM completed ahead of schedule, panel board PM continues
• Site Honeywell Controls Calibrations – starting in NAB @ 9:30 AM
• Begin NL & WA LCW Pump PMs ~7:30 AM
• SA Cooling Tower cleaning and PM continue

Log Number: 4456757Logbook(s): 

• ELOG

Body: 

Sealed two of three open penetrations with foam before we came up short of foam. ESH has foam on order and will let us know when it has arrived. ODH signage will remain for ODH1 in zone 2L03 until the last penetration is filled downstairs. Techs: C. Kerns, L. Farrish and Adam Schoener. Personal locks removed from MDP breaker and in-line dump.

Log Number: 4456756Logbook(s): 

• ELOG

Body: 

Disconnected waveguides on the remaining backside 4 cavities (3/4 and 5/6) and installed blanker plates as well as PSS lock bolts. Will need to check waveguide air pressure tomorrow to insure all eight cavity waveguides are holding pressure above .6 PSI Techs: C. Kerns, L. Farrish and Adam Schoener. Personal locks removed from MDP breaker and in-line dump.

Log Number: 4456755Logbook(s): 

• ELOG

Body: 

I have started on the 20 Amp power supply MQN2A38 North Access, we will continue with PM in the morning.

Log Number: 4456754Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2025-09-09 16:50:06 The output from the myRestore execution was as follows: iocsoftrffeonset systemEnum@2025-09-09 16:50 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftrffeonset (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4456753Logbook(s): 

• ELOG

Body: 

Started PM on North Access Trim Racks and 20 Amp Power Supplies, Chris Humphrey has started on NA01B06 trim rack and Matt Janak has started on NA01B10 trim rack. I have started on the 20 Amp power supply MQN2A38, we will continue with PM in the morning.

Diggs, Humphrey, Janak

Log Number: 4456752Logbook(s): 

• ELOG

Body: 

10 Amp Trim Rack preventative maintenance has begun on racks E501B11, E501B12, and E501B13.

Yoon, Chaudhary, Crespo, Delk

Log Number: 4456749Logbook(s): 

• POLOG
• ELOG

Body: 

I turned off all seed lasers in pareparation for the RF MO system measurements tomorrow, September 10, 2025. Will bring them back once RF group finish their work.

Log Number: 4456748Logbook(s): 

• ELOG

Body: 

Convergint (low voltage vendor) has confirmed availability. Hopefully, we can finish Thursday.

Log Number: 4456747Logbook(s): 

• ELOG
• SRFLOG

Body: 

Injector:
- Harp IHA0L03 changed out
- Pump down overnight, leak check tomorrow morning, activate NEG and ion pump if successful

Log Number: 4456745Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2025-09-08 15:41:12 The output from the myRestore execution was as follows: iocsoftIDXE401 IDX@2025-09-08 15:41 17(17) restored IDX_det@2025-09-08 15:41 12(12) restored Execute: /cs/op/iocs/iocsoftIDXE401/initCalibrationConstants.csh E401 (failure) maxarr: Subscript out of range. Pause: 3 second(s) systemEnum@2025-09-08 15:41 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftIDXE401 (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0

Log Number: 4456744Logbook(s): 

• ELOG

Body: 

CT38 Cell #4 cleaning complete. CT38 cleaning continues tomorrow

Log Number: 4456743Logbook(s): 

• ELOG

Body: 

9th September work:
- Hall B P-RAD target fiducialization;
- started SW corner RF separators as-found.

10th September work map:
- continue SW corner RF separators as-found;
- Hall D Target as-found.

Log Number: 4456740Logbook(s): 

• ELOG
• POLOG

Body: 

Tasks 5-8 performed today in addition to first step in task 9: Evacuated air from HVPS tank to 30 in-Hg and left under vacuum overnight.
Details: https://logbooks.jlab.org/entry/4456732
Plan for tomorrow (09-10-2025): Complete task 9, perform tasks 10 and 11.

Log Number: 4456739Logbook(s): 

• ELOG

Body: 

Injector: Removed 24 Vdc connectors at VBV0L00B. VBV2D00A, VBV3D00A, VBV5D00A, VBV0L02A, VBV0L03B, VBV0L04A, Opened VBV0L03A with Local Valve Control; VIP0L02A, VIP0L02B, VIP0L03 and VDP/VIP0L03 are turned Off, IHA0L03 change out complete, Pumpdown is started and a Leak Check and VDP Activation will be done tomorrow morning + VIP start-up.

Log Number: 4456737Logbook(s): 

• ELOG
• ACELOG

Body: 

Complete. # pss monitors replaced. No issues encountered.

Log Number: 4456735Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2025-09-09 14:52:03 The output from the myRestore execution was as follows: iocsoftIDXE401 IDX@2025-09-09 14:52 17(17) restored IDX_det@2025-09-09 14:52 12(12) restored Execute: /cs/op/iocs/iocsoftIDXE401/initCalibrationConstants.csh E401 (failure) maxarr: Subscript out of range. Pause: 3 second(s) systemEnum@2025-09-09 14:52 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftIDXE401 (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0

Log Number: 4456734Logbook(s): 

• ELOG

Body: 

All 3.0 HPA controllers have been updated and are operational.